Silent Hill 2 is a survival horror video
game published by Konami for the PlayStation 2
and developed by Team Silent, a production
group within Konami Computer Entertainment Tokyo.

NOTES IN CASES OF PROBLEMS:

1.- Run installer as Admin.
2.- Use Windows XP SP2 Compatibility Mode when using Windows Vista/7/8.
3.- Run "Silent Hill 2 HD Widescreen Patch" in order to set the custom resolution.
4.- Run game as Admin setting affinity to "1" if you are using a multicore CPU.
5.- Have Fun!!!

NEVER CHANGE THE GAME RESOLUTION USING IN-GAME OPTIONS, ALWAYS USE THE "Silent Hill 2 HD Widescreen Patch", ALL THE OTHERS GRAPHICS SETTINGS ARE OK.

NOT ALL THE CUSTOM RESOLUTIONS WORKS FINE, IF YOU GET A BLACK SCREEN TRY ANOTHER ONE. SUPERSAMPLING IS ALSO PROBLEMATIC.

It works, I followed the steps on the description and I was able to play it in Windows 7 Professional 64 bits.
The only problem I'm having is the sound, it gets laggy sometimes.
Hope I can solve it soon.